﻿//
// Copyright 2020 Google LLC
//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//   http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
//

using System.Threading;

namespace Google.Solutions.Common.Threading
{
    public static class CancellationTokenExtensions
    {
        /// <summary>
        /// Combine two CancellationTokens.
        /// </summary>
        public static CancellationTokenSource Combine(
            this CancellationToken firstToken,
            CancellationToken secondToken)
        {
            return CancellationTokenSource.CreateLinkedTokenSource(
                firstToken,
                secondToken);
        }
    }
}
